Ground Plane

In electrical engineering, a ground plane is an electrically conductive surface, usually connected to electrical ground.

Read more about Ground Plane:  Radio Antenna Theory, Printed Circuit Boards

Famous quotes containing the words ground and/or plane:

    When all is said and done, friendship is the only trustworthy fabric of the affections. So-called love is a delirious inhuman state of mind: when hot it substitutes indulgence for fair play; when cold it is cruel, but friendship is warmth in cold, firm ground in a bog.
    Miles Franklin (1879–1954)

    At the moment when a man openly makes known his difference of opinion from a well-known party leader, the whole world thinks that he must be angry with the latter. Sometimes, however, he is just on the point of ceasing to be angry with him. He ventures to put himself on the same plane as his opponent, and is free from the tortures of suppressed envy.
    Friedrich Nietzsche (1844–1900)